US6135432A - Humidifier - Google Patents
Humidifier Download PDFInfo
- Publication number
- US6135432A US6135432A US08/918,004 US91800497A US6135432A US 6135432 A US6135432 A US 6135432A US 91800497 A US91800497 A US 91800497A US 6135432 A US6135432 A US 6135432A
- Authority
- US
- United States
- Prior art keywords
- air
- passageway
- air outlet
- subpassageway
- humidified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
- F24F2006/143—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles using pressurised air for spraying
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/918,004 US6135432A (en) | 1995-06-08 | 1997-08-25 | Humidifier |
US09/532,399 US6338473B1 (en) | 1995-06-08 | 2000-03-22 | Humidifier |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPN3440A AUPN344095A0 (en) | 1995-06-08 | 1995-06-08 | A humidifier |
AU3440 | 1995-06-08 | ||
US63341396A | 1996-06-10 | 1996-06-10 | |
US08/918,004 US6135432A (en) | 1995-06-08 | 1997-08-25 | Humidifier |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US63341396A Continuation | 1995-06-08 | 1996-06-10 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/532,399 Continuation US6338473B1 (en) | 1995-06-08 | 2000-03-22 | Humidifier |
Publications (1)
Publication Number | Publication Date |
---|---|
US6135432A true US6135432A (en) | 2000-10-24 |
Family
ID=3787781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/918,004 Expired - Lifetime US6135432A (en) | 1995-06-08 | 1997-08-25 | Humidifier |
Country Status (2)
Country | Link |
---|---|
US (1) | US6135432A (en) |
AU (1) | AUPN344095A0 (en) |
Cited By (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6338473B1 (en) * | 1995-06-08 | 2002-01-15 | Resmed Limited | Humidifier |
US6554260B1 (en) | 1999-10-13 | 2003-04-29 | Resmed Limited | Humidifier for breathable gas apparatus |
WO2003038346A1 (en) * | 2001-10-30 | 2003-05-08 | Hydrogenics Corporation | Humidifier |
JP2004057278A (en) * | 2002-07-25 | 2004-02-26 | Teijin Ltd | Humidifier for oxygen concentrator |
US20040055597A1 (en) * | 2001-02-16 | 2004-03-25 | Alexander Virr | Air pressure signal monitoring in apparatus for treating sleep disordered breathing |
US6827340B2 (en) * | 2000-08-14 | 2004-12-07 | Taga Medical Technologies, Inc. | CPAP humidifier |
US20060096596A1 (en) * | 2004-11-05 | 2006-05-11 | Occhialini James M | Wearable system for positive airway pressure therapy |
US20080066751A1 (en) * | 2006-09-18 | 2008-03-20 | Invacare Corporation | System and method for humidifying a breathing gas |
US20100192951A1 (en) * | 2007-07-18 | 2010-08-05 | Dongsheng Dong | Oxygen humidification and delivery device |
US20100242961A1 (en) * | 2009-03-31 | 2010-09-30 | Nellcor Puritan Bennett Llc | Systems and methods for preventing water damage in a breathing assistance system |
US20100300446A1 (en) * | 2009-05-26 | 2010-12-02 | Nellcor Puritan Bennett Llc | Systems and methods for protecting components of a breathing assistance system |
US7997270B2 (en) | 2001-08-20 | 2011-08-16 | Map Medizin-Technologie Gmbh | Apparatus for supplying respiratory gas and a method for controlling the apparatus |
US8006691B2 (en) | 2003-06-20 | 2011-08-30 | Resmed Limited | Humidifier with removable water tank |
US8020551B2 (en) | 2003-06-20 | 2011-09-20 | Resmed Limited | Breathable gas apparatus with humidifier |
US20130043605A1 (en) * | 2011-08-15 | 2013-02-21 | Haion Won | Natural evaporation humidifier |
US8469025B2 (en) | 1999-08-05 | 2013-06-25 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
USRE44453E1 (en) | 2001-02-16 | 2013-08-27 | Resmed Limited | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
US8733349B2 (en) | 2009-07-31 | 2014-05-27 | Resmed Limited | Wire heated tube with temperature control system, tube type detection, and active over temperature protection for humidifier for respiratory apparatus |
US8789525B2 (en) | 2007-06-07 | 2014-07-29 | Resmed Limited | Tub for humidifier |
US8839791B2 (en) | 2011-06-22 | 2014-09-23 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve |
US9038634B2 (en) | 2011-06-22 | 2015-05-26 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve |
US9084865B2 (en) | 2004-09-15 | 2015-07-21 | Covidien Ag | System and method for regulating a heating humidifier |
US9486602B2 (en) | 2011-06-22 | 2016-11-08 | Breathe Technologies, Inc. | Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same |
US9517317B2 (en) | 2006-07-14 | 2016-12-13 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US9539405B2 (en) | 2004-02-23 | 2017-01-10 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US9561339B2 (en) | 2009-11-18 | 2017-02-07 | Fisher & Paykel Healthcare Limited | Nasal interface |
US9561338B2 (en) | 2010-10-08 | 2017-02-07 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US9572949B2 (en) | 2013-02-01 | 2017-02-21 | Resmed Limited | Wire heated tube with temperature control system for humidifier for respiratory apparatus |
US9610416B2 (en) | 2009-06-04 | 2017-04-04 | Resmed Limited | Flow generator chassis assembly with suspension seal |
US9802022B2 (en) | 2008-03-06 | 2017-10-31 | Resmed Limited | Humidification of respiratory gases |
US9878121B2 (en) | 2013-03-13 | 2018-01-30 | Breathe Technologies, Inc. | Ventilation mask with heat and moisture exchange device |
US9884160B2 (en) | 2004-04-02 | 2018-02-06 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US9901700B2 (en) | 2008-10-10 | 2018-02-27 | Fisher & Paykel Healthcare Limited | Nasal pillows for a patient interface |
US9962510B2 (en) | 2005-10-25 | 2018-05-08 | Resmed Limited | Respiratory mask assembly |
AU2016203725B2 (en) * | 2003-06-20 | 2018-06-14 | ResMed Pty Ltd | PAP Device with Noise Reducing Enclosure |
USD823455S1 (en) | 2017-02-23 | 2018-07-17 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
USD823454S1 (en) | 2017-02-23 | 2018-07-17 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
USD824020S1 (en) | 2017-02-23 | 2018-07-24 | Fisher & Paykel Healthcare Limited | Cushion assembly for breathing mask assembly |
US10258757B2 (en) | 2008-05-12 | 2019-04-16 | Fisher & Paykel Healthcare Limited | Patient interface and aspects thereof |
US10328226B2 (en) | 2008-05-12 | 2019-06-25 | Fisher & Paykel Healthcare Limited | Patient interface and aspects thereof |
US10463825B2 (en) | 2004-04-02 | 2019-11-05 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US10518054B2 (en) | 2014-08-25 | 2019-12-31 | Fisher & Paykel Healthcare Limited | Respiratory mask and related portions, components or sub-assemblies |
EP3586897A1 (en) * | 2018-06-29 | 2020-01-01 | Koninklijke Philips N.V. | Humidifier for a system for providing a flow of breathable gas |
US10603456B2 (en) | 2011-04-15 | 2020-03-31 | Fisher & Paykel Healthcare Limited | Interface comprising a nasal sealing portion |
USD882066S1 (en) | 2016-05-13 | 2020-04-21 | Fisher & Paykel Healthcare Limited | Frame for a breathing mask |
US10675432B2 (en) | 2008-06-05 | 2020-06-09 | ResMed Pty Ltd | Treatment of respiratory conditions |
US10828440B2 (en) | 2011-04-15 | 2020-11-10 | Fisher & Paykle Healthcare Limited | Interface comprising a rolling nasal bridge portion |
US10864343B2 (en) | 2013-12-17 | 2020-12-15 | ResMed Pty Ltd | Respiratory pressure treatment system |
US10946155B2 (en) | 2012-09-04 | 2021-03-16 | Fisher & Paykel Healthcare Limited | Valsalva mask |
US11013875B2 (en) | 2005-08-15 | 2021-05-25 | ResMed Pty Ltd | Low cost CPAP flow generator and humidifier assembly |
US11123513B2 (en) * | 2014-03-05 | 2021-09-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Humidifier for humidifying an aerosol |
US11247016B2 (en) | 2018-05-14 | 2022-02-15 | Covidien Lp | Systems and methods for ventilation humidification |
US11541197B2 (en) | 2008-07-18 | 2023-01-03 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US11806452B2 (en) | 2012-08-08 | 2023-11-07 | Fisher & Paykel Healthcare Limited | Headgear for patient interface |
Citations (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE175793C (en) * | ||||
GB189825866A (en) * | 1898-12-07 | 1899-10-14 | Joseph Emerson Dowson | A New or Improved Gas Washer. |
US1730212A (en) * | 1925-11-18 | 1929-10-01 | Ireland Thomas Hilton | Humidifier |
US1817265A (en) * | 1930-02-07 | 1931-08-04 | Adolfo F Pando | Air filter for internal combustion engines |
US1869344A (en) * | 1929-12-23 | 1932-07-26 | William F Schonbein | Combination air cleaner and humidifier |
US2710178A (en) * | 1951-10-09 | 1955-06-07 | Holmes L Froelich | Humidifier |
US2712927A (en) * | 1949-11-25 | 1955-07-12 | York Corp | Air conditioning methods |
US2953355A (en) * | 1957-05-01 | 1960-09-20 | Carrier Corp | Air conditioning systems for industrial applications |
US3659604A (en) * | 1970-03-30 | 1972-05-02 | Fisher & Paykel | Humidifying means |
GB1294808A (en) * | 1971-08-19 | 1972-11-01 | Philips Electronic Associated | Temperature-controlled gas humidifier for a medical ventilator |
US3869529A (en) * | 1972-08-30 | 1975-03-04 | Donald T Follette | Air conditioning apparatus |
US3903883A (en) * | 1974-04-17 | 1975-09-09 | Respiratory Care | Variable aerosol heater with automatic temperature control |
US3987133A (en) * | 1975-09-05 | 1976-10-19 | Fisher Scientific Company | Humidifier |
US4051205A (en) * | 1972-09-13 | 1977-09-27 | Graham Cameron Grant | Apparatus for saturated gas delivery |
US4060576A (en) * | 1972-09-13 | 1977-11-29 | Graham Cameron Grant | Method and apparatus for vapor saturated gas delivery |
US4110419A (en) * | 1975-04-18 | 1978-08-29 | Respiratory Care, Inc. | High-volume disposable and semi-disposable cartridge humidifier with self-contained cartridge sterilizing means, and related method |
US4201204A (en) * | 1977-01-24 | 1980-05-06 | Dragerwerk Aktiengesellschaft | Breathing gas humidifier |
US4203027A (en) * | 1977-03-07 | 1980-05-13 | Fisher & Paykel Limited | Electrically heated humidifying apparatus |
US4346048A (en) * | 1981-04-29 | 1982-08-24 | Gates James T | Humidifying system for mobile vehicles |
WO1982003326A1 (en) * | 1981-03-26 | 1982-10-14 | Kiszel Janos | Respirator device particularly for use in perinatal medicine |
US4389353A (en) * | 1981-04-29 | 1983-06-21 | Gates James T | Humidifying system for mobile vehicles |
US4448035A (en) * | 1981-04-20 | 1984-05-15 | Toyota Jidosha Kogyo Kabushiki Kaisha | Air conditioner control system |
US4590772A (en) * | 1983-10-07 | 1986-05-27 | Nissan Motor Co., Ltd. | Air conditioning system for vehicle |
US4595139A (en) * | 1984-11-13 | 1986-06-17 | Levine Michael R | Control for humidifier of the type used with thermostatically controlled furnace |
US4621632A (en) * | 1984-11-01 | 1986-11-11 | Bear Medical Systems, Inc. | Humidifier system |
EP0298367A2 (en) * | 1987-07-09 | 1989-01-11 | Carmeli Adahan | Portable ventilator apparatus |
FR2630917A1 (en) * | 1988-05-05 | 1989-11-10 | Bennehard Emile | Apparatus used to improve the quality of air respired |
EP0481459A1 (en) * | 1990-10-19 | 1992-04-22 | Dar Societa' Per Azioni | Apparatus for continuous positive airway pressure breathing (CPAP) |
US5163423A (en) * | 1990-11-30 | 1992-11-17 | Origin Medical Instrument Co., Ltd. | Humidifier |
EP0535952A1 (en) * | 1991-10-04 | 1993-04-07 | FISHER & PAYKEL LIMITED | Humidifier |
US5231979A (en) * | 1992-02-14 | 1993-08-03 | Puritan-Bennett Corporation | Humidifier for CPAP device |
US5240177A (en) * | 1990-12-27 | 1993-08-31 | Nippondenso Co., Ltd. | Container with device preventing dew condensation |
US5367604A (en) * | 1992-04-24 | 1994-11-22 | Fisher & Paykel Limited | Humidifier apparatus and/or gases distribution chambers and/or temperature probe |
US5537997A (en) * | 1995-01-26 | 1996-07-23 | Respironics, Inc. | Sleep apnea treatment apparatus and passive humidifier for use therewith |
US5564415A (en) * | 1995-06-07 | 1996-10-15 | Lifecare International, Inc. | Humidifier for a ventilator |
WO1996035911A1 (en) * | 1995-05-11 | 1996-11-14 | Elastek, Inc. | Elastomer bed for heating and moisturizing respiratory gases |
US5590644A (en) * | 1995-10-19 | 1997-01-07 | Med-Plastics, Intl., Inc. | Heat and moisture exchanger for breathing |
US5590648A (en) * | 1992-11-30 | 1997-01-07 | Tremont Medical | Personal health care system |
US5598837A (en) * | 1995-06-06 | 1997-02-04 | Respironics, Inc. | Passive humidifier for positive airway pressure devices |
WO1998004311A1 (en) * | 1996-07-27 | 1998-02-05 | Nikolaus Netzer | Gas supply device for sleep apnea |
EP0845277A2 (en) * | 1996-12-02 | 1998-06-03 | FISHER & PAYKEL LIMITED | Humidifier sleep apnea treatment apparatus |
-
1995
- 1995-06-08 AU AUPN3440A patent/AUPN344095A0/en not_active Abandoned
-
1997
- 1997-08-25 US US08/918,004 patent/US6135432A/en not_active Expired - Lifetime
Patent Citations (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE175793C (en) * | ||||
GB189825866A (en) * | 1898-12-07 | 1899-10-14 | Joseph Emerson Dowson | A New or Improved Gas Washer. |
US1730212A (en) * | 1925-11-18 | 1929-10-01 | Ireland Thomas Hilton | Humidifier |
US1869344A (en) * | 1929-12-23 | 1932-07-26 | William F Schonbein | Combination air cleaner and humidifier |
US1817265A (en) * | 1930-02-07 | 1931-08-04 | Adolfo F Pando | Air filter for internal combustion engines |
US2712927A (en) * | 1949-11-25 | 1955-07-12 | York Corp | Air conditioning methods |
US2710178A (en) * | 1951-10-09 | 1955-06-07 | Holmes L Froelich | Humidifier |
US2953355A (en) * | 1957-05-01 | 1960-09-20 | Carrier Corp | Air conditioning systems for industrial applications |
US3659604A (en) * | 1970-03-30 | 1972-05-02 | Fisher & Paykel | Humidifying means |
GB1294808A (en) * | 1971-08-19 | 1972-11-01 | Philips Electronic Associated | Temperature-controlled gas humidifier for a medical ventilator |
US3869529A (en) * | 1972-08-30 | 1975-03-04 | Donald T Follette | Air conditioning apparatus |
US4051205A (en) * | 1972-09-13 | 1977-09-27 | Graham Cameron Grant | Apparatus for saturated gas delivery |
US4060576A (en) * | 1972-09-13 | 1977-11-29 | Graham Cameron Grant | Method and apparatus for vapor saturated gas delivery |
US3903883A (en) * | 1974-04-17 | 1975-09-09 | Respiratory Care | Variable aerosol heater with automatic temperature control |
US4110419A (en) * | 1975-04-18 | 1978-08-29 | Respiratory Care, Inc. | High-volume disposable and semi-disposable cartridge humidifier with self-contained cartridge sterilizing means, and related method |
US3987133A (en) * | 1975-09-05 | 1976-10-19 | Fisher Scientific Company | Humidifier |
US4201204A (en) * | 1977-01-24 | 1980-05-06 | Dragerwerk Aktiengesellschaft | Breathing gas humidifier |
US4203027A (en) * | 1977-03-07 | 1980-05-13 | Fisher & Paykel Limited | Electrically heated humidifying apparatus |
WO1982003326A1 (en) * | 1981-03-26 | 1982-10-14 | Kiszel Janos | Respirator device particularly for use in perinatal medicine |
US4448035A (en) * | 1981-04-20 | 1984-05-15 | Toyota Jidosha Kogyo Kabushiki Kaisha | Air conditioner control system |
US4389353A (en) * | 1981-04-29 | 1983-06-21 | Gates James T | Humidifying system for mobile vehicles |
US4346048A (en) * | 1981-04-29 | 1982-08-24 | Gates James T | Humidifying system for mobile vehicles |
US4590772A (en) * | 1983-10-07 | 1986-05-27 | Nissan Motor Co., Ltd. | Air conditioning system for vehicle |
US4621632A (en) * | 1984-11-01 | 1986-11-11 | Bear Medical Systems, Inc. | Humidifier system |
US4595139A (en) * | 1984-11-13 | 1986-06-17 | Levine Michael R | Control for humidifier of the type used with thermostatically controlled furnace |
EP0298367A2 (en) * | 1987-07-09 | 1989-01-11 | Carmeli Adahan | Portable ventilator apparatus |
FR2630917A1 (en) * | 1988-05-05 | 1989-11-10 | Bennehard Emile | Apparatus used to improve the quality of air respired |
EP0481459A1 (en) * | 1990-10-19 | 1992-04-22 | Dar Societa' Per Azioni | Apparatus for continuous positive airway pressure breathing (CPAP) |
US5163423A (en) * | 1990-11-30 | 1992-11-17 | Origin Medical Instrument Co., Ltd. | Humidifier |
US5240177A (en) * | 1990-12-27 | 1993-08-31 | Nippondenso Co., Ltd. | Container with device preventing dew condensation |
EP0535952A1 (en) * | 1991-10-04 | 1993-04-07 | FISHER & PAYKEL LIMITED | Humidifier |
US5558084A (en) * | 1991-10-04 | 1996-09-24 | Fisher & Paykel Limited | Humidifier with delivery tube condensation preventing structure and control |
US5231979A (en) * | 1992-02-14 | 1993-08-03 | Puritan-Bennett Corporation | Humidifier for CPAP device |
US5367604A (en) * | 1992-04-24 | 1994-11-22 | Fisher & Paykel Limited | Humidifier apparatus and/or gases distribution chambers and/or temperature probe |
US5590648A (en) * | 1992-11-30 | 1997-01-07 | Tremont Medical | Personal health care system |
US5537997A (en) * | 1995-01-26 | 1996-07-23 | Respironics, Inc. | Sleep apnea treatment apparatus and passive humidifier for use therewith |
WO1996035911A1 (en) * | 1995-05-11 | 1996-11-14 | Elastek, Inc. | Elastomer bed for heating and moisturizing respiratory gases |
US5598837A (en) * | 1995-06-06 | 1997-02-04 | Respironics, Inc. | Passive humidifier for positive airway pressure devices |
US5564415A (en) * | 1995-06-07 | 1996-10-15 | Lifecare International, Inc. | Humidifier for a ventilator |
US5673687A (en) * | 1995-06-07 | 1997-10-07 | Respironics, Inc. | Humidifier for a ventilator and an associated attachment |
US5590644A (en) * | 1995-10-19 | 1997-01-07 | Med-Plastics, Intl., Inc. | Heat and moisture exchanger for breathing |
WO1998004311A1 (en) * | 1996-07-27 | 1998-02-05 | Nikolaus Netzer | Gas supply device for sleep apnea |
EP0845277A2 (en) * | 1996-12-02 | 1998-06-03 | FISHER & PAYKEL LIMITED | Humidifier sleep apnea treatment apparatus |
Non-Patent Citations (1)
Title |
---|
Respironics, Inc.; Oasis Humidity Operating Instruction; Jul. 17, 1996;. * |
Cited By (168)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6338473B1 (en) * | 1995-06-08 | 2002-01-15 | Resmed Limited | Humidifier |
US10052450B2 (en) | 1999-08-05 | 2018-08-21 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9302067B2 (en) | 1999-08-05 | 2016-04-05 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US8469025B2 (en) | 1999-08-05 | 2013-06-25 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9545493B2 (en) | 1999-08-05 | 2017-01-17 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9545494B2 (en) | 1999-08-05 | 2017-01-17 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9555211B2 (en) | 1999-08-05 | 2017-01-31 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US9884163B2 (en) | 1999-08-05 | 2018-02-06 | RedMed R&D Germany GmbH | Apparatus for humidifying a respiratory gas |
US9272116B2 (en) | 1999-08-05 | 2016-03-01 | Resmed R&D Germany Gmbh | Apparatus for humidifying a respiratory gas |
US7364140B2 (en) | 1999-10-13 | 2008-04-29 | Resmed Limited | CPAP apparatus |
US20030132535A1 (en) * | 1999-10-13 | 2003-07-17 | Matthew Lipscombe | Humidifier for breathable gas apparatus |
US6554260B1 (en) | 1999-10-13 | 2003-04-29 | Resmed Limited | Humidifier for breathable gas apparatus |
US7237770B2 (en) | 1999-10-13 | 2007-07-03 | Resmed Limited | Humidifier for breathable gas apparatus |
US20040226560A1 (en) * | 1999-10-13 | 2004-11-18 | Resmed Limited | Humidifier for breathable gas apparatus |
US6772999B2 (en) | 1999-10-13 | 2004-08-10 | Resmed Limited | Humidifier for breathable gas apparatus |
US6827340B2 (en) * | 2000-08-14 | 2004-12-07 | Taga Medical Technologies, Inc. | CPAP humidifier |
USRE48118E1 (en) | 2001-02-16 | 2020-07-28 | ResMed Pty Ltd | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
USRE44453E1 (en) | 2001-02-16 | 2013-08-27 | Resmed Limited | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
USRE46571E1 (en) | 2001-02-16 | 2017-10-17 | Resmed Limited | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
USRE48149E1 (en) | 2001-02-16 | 2020-08-11 | ResMed Pty Ltd | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
US20040055597A1 (en) * | 2001-02-16 | 2004-03-25 | Alexander Virr | Air pressure signal monitoring in apparatus for treating sleep disordered breathing |
US7137388B2 (en) | 2001-02-16 | 2006-11-21 | Resmed Limited | Air pressure signal monitoring in apparatus for treating sleep disordered breathing |
USRE46079E1 (en) | 2001-02-16 | 2016-07-26 | Resmed Limited | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
USRE48095E1 (en) | 2001-02-16 | 2020-07-14 | ResMed Pty Ltd | Humidifier with structure to prevent backflow of liquid through the humidifier inlet |
US7997270B2 (en) | 2001-08-20 | 2011-08-16 | Map Medizin-Technologie Gmbh | Apparatus for supplying respiratory gas and a method for controlling the apparatus |
US10112027B2 (en) | 2001-08-20 | 2018-10-30 | Resmed R&D Germany Gmbh | Apparatus for supplying respiratory gas and a method for controlling the apparatus |
US8671936B2 (en) | 2001-08-20 | 2014-03-18 | Resmed R&D Germany Gmbh | Apparatus for supplying respiratory gas and a method for controlling the apparatus |
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